The following professionals have recently earned the prestigious designation of Certified Sales Associate (CSA) by the American Gem Society:
| Matthew Decker, CSA | Harris Jeweler | Troy, OH |
| Heather Hammett Gonzalez, CSA | Naifeh Fine Jewelry | Nichols Hills, OK |
| Jaimi Johnson, CSA | Blue Marlin Jewelry | Islamorada, FL |
| Maria Kirchner, CSA | Jack Lewis Jewelers | Bloomington, IL |
| Amy Lewis, CSA | Davis Jewelers | Louisville, KY |
| Mckenzie Maas, CSA | Jack Lewis Jewelers | Bloomington, IL |
| Maria Mora, CSA | Kelley Jewelers | Weatherford, OK |
| Clay Nield, CSA | Huntington Fine Jewelers, Inc. | Oklahoma City, OK |
| Lily Scalf, CSA | Jack Lewis Jewelers | Bloomington, IL |
| Susana Velasco, CSA | Blue Marlin Jewelry | Islamorada, FL |
